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Cheap flights from London Heathrow Airport to Cartagena from £385

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CTG
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Cartagena

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Cartagena
Explore the most affordable flight options available from Heathrow to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Wed 21/1012:40 -
3 stops35h 02m
Sun 1/1122:02 -
3 stops28h 08m
Deal found 4/8£711
Wed 11/1109:00 -
2 stops18h 40m
Wed 25/1123:55 -
1 stop16h 45m
Deal found 3/8£737
Wed 9/913:05 -
3 stops32h 10m
Sun 13/921:25 -
3 stops32h 30m
Deal found 1/8£750
Sat 26/914:05 -
2 stops32h 07m
Mon 5/1015:12 -
3 stops33h 18m
Deal found 31/7£755
Wed 23/913:05 -
3 stops34h 35m
Tue 29/904:35 -
3 stops25h 20m
Deal found 31/7£760
Tue 15/914:10 -
3 stops24h 20m
Tue 22/922:00 -
2 stops31h 50m
Deal found 31/7£773
Thu 3/1219:45 -
2 stops48h 00m
Tue 8/1215:45 -
1 stop14h 35m
Deal found 4/8£778

Find flight deals from Heathrow to Cartagena

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Cartagena (CTG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 August 2026.

Round-trip from

£684

One-way from

£385

Popular in

July

Cheapest in

September

Average price

£1,076
Air Canada
  • Air Canada
  • 30/1-14/2
  • 2 total stops
  • 65h 05m total
  • London to Cartagena
Search Deals
24/9
  • 24/9
  • 3 total stops
  • 36h 45m total
  • London to Cartagena
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Cartagena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Cartagena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Thu 24/12

08:55-14:05

1 stop34h 10m

Cartagena Rafael Nunez

Mon 18/1

15:25-11:40

1 stop15h 15m

£807

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Sat 26/12

09:40-14:05

2 stops33h 25m

Cartagena Rafael Nunez

Sun 17/1

15:25-20:10

2 stops23h 45m

£807

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Sun 27/12

10:50-14:05

2 stops32h 15m

Cartagena Rafael Nunez

Tue 19/1

15:25-11:40

1 stop15h 15m

£807

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Tue 29/9

06:50-23:00

3 stops22h 10m

Cartagena Rafael Nunez

Tue 6/10

06:20-07:15

2 stops18h 55m

£991

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Thu 21/1

18:00-13:10

2 stops48h 10m

Cartagena Rafael Nunez

Mon 25/1

17:55-06:40

2 stops31h 45m

£997

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Thu 3/9

10:25-23:00

2 stops18h 35m

Cartagena Rafael Nunez

Sun 6/9

15:05-21:25

2 stops48h 20m

£999

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Tue 15/9

22:05-08:10

1 stop16h 05m

Cartagena Rafael Nunez

Tue 22/9

18:25-15:35

1 stop15h 10m

£1,011
Fastest return journey

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Fri 18/9

22:05-08:10

1 stop16h 05m

Cartagena Rafael Nunez

Fri 25/9

20:45-15:35

1 stop12h 50m

£1,014

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Tue 8/9

22:05-09:50

1 stop17h 45m

Cartagena Rafael Nunez

Fri 18/9

17:25-15:35

1 stop16h 10m

£1,015

LondonCartagena

LHR - CTG

LHRCTG

London Heathrow

Sat 3/10

06:30-16:45

2 stops16h 15m

Cartagena Rafael Nunez

Sat 24/10

18:05-17:05

1 stop17h 00m

£1,077

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Cartagena

Have a flexible travel schedule? Discover the best time to fly to Cartagena from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Cartagena

What is the cheapest month to book a flight from London Heathrow Airport to Cartagena?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Cartagena (average of £603). Flying from London Heathrow Airport to Cartagena in July is currently the most expensive (average of £1,261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to Cartagena?

Airfare is below average for this route at the moment.

London Heathrow Airport to Cartagena flights typically cost between £951 and £1,429 in January.
The cheapest return price found within the last 5 days was £684 on Air Canada (30 Jan–14 Feb).

Reviews of airlines servicing Cartagena

Get insights into the airlines that provide service to Cartagena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cartagena. Reviews last updated 5 August 2026.
See what other customers who have flown with KLM,SWISS, andAmerican Airlines from London Heathrow Airport to Cartagena have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,553 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,553 reviews
KLM
7.8
Good
1,553 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
SWISS
7.5
Good
2,025 reviews
KLM
7.8
Good
1,553 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
American Airlines
7.1
Good
11,849 reviews
KLM
7.8
Good
1,553 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
JetBlue
7.1
Good
3,023 reviews
KLM
7.8
Good
1,553 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Avianca
6.5
Okay
2,523 reviews
KLM
7.8
Good
1,553 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Cartagena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cartagena from London Heathrow?

    For a flight from London Heathrow to Cartagena, you will be flying into Rafael Nunez. Cartagena Rafael Nunez (CTG) is just 4.1 mi from the center of the city. Rafael Nunez is the only Cartagena airport and it handles 0 inbound flights from London Heathrow per day. 6 airlines have flights to Cartagena Rafael Nunez from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Cartagena?

    Departing from London Heathrow Airport to Cartagena will take you 22h 10m. The distance between London Heathrow Airport and Cartagena is about 5010 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Cartagena round-trip?

    Currently priced at £530, JetBlue will fly you from London Heathrow Airport to Cartagena and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and Avianca - these airlines can fly you to your destination from £679 and £695, respectively. JetBlue is currently priced 41% below the average price you’ll pay for this route.

  • Can I find deals for flights from Heathrow to Cartagena that include hotel bookings?

    Yes. In addition to deals on Heathrow to Cartagena flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Cartagena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Cartagena.

  • Can I find deals for business class flights from Heathrow to Cartagena?

    Yes. Cheapflights offers flight deals from Heathrow to Cartagena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Cartagena?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Cartagena (average of £603). Flying from London Heathrow Airport to Cartagena in July is currently the most expensive (average of £1,261). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Heathrow to Cartagena

Discover the top 6 airlines that operate flights from Heathrow to Cartagena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£530Average£603FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SWISSCheapest£679Average£764FlexibilityNo cancel feeOn-time79%
Search SWISS flights
AviancaCheapest£695Average£923FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapest£698Average£815FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£790Average£1,179FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£834Average£909FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Cartagena?

When you search for this flight from Heathrow to Cartagena, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Cartagena?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Cartagena.

Can Cheapflights find flights from Heathrow to Cartagena with no change fees?

Certainly. Search results for flights to Cartagena from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Cartagena become cheaper?

Of course! You can now track prices for flights from Heathrow to Cartagena and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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